2020 BMW 1 Series 2.0 M135i

Price: £23,995. Above the going rate: £1,841 (8%) over the AskCar estimate of £22,154, our expected asking price for this car from its model, age, mileage and specification, drawing on 7,176 priced BMW 1 Series adverts on AskCar as of 10 November 2026.

AskCar lists 7,423 used BMW 1 Series from 2,734 UK dealerships, as of 10 November 2026.

Overview

  • Make: BMW
  • Model: 1 Series
  • Version: 2.0 M135i Auto 4WD Euro 6 (s/s) 5dr (302 bhp)
  • Year: 2020
  • Mileage: 43,100 miles
  • Fuel: Petrol
  • Body: Hatchback, 5 doors, 5 seats
  • Engine: 2.0 litres, 302 bhp
  • Gearbox: Automatic
  • Drive: Four-wheel drive
  • Colour: Black
  • CO2: 172 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 BMW 1 Series is advertised with 43,100 miles, approximately 4,700 below the typical mileage for its age. Priced at £23,995, it is advertised £1,841 above the AskCar estimate of £22,154. The AskCar estimate uses UK dealer asking prices, including 7,176 BMW 1 Series adverts, and accounts for the car’s age, mileage and specification. We have tracked this advert today. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is advertised by Augustus Autos in Carnoustie, Barry. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 10 November 2026.

How we estimate prices and check cars

Augustus Autos is rated 4.9 out of 5 on Google.

Price

Above the going rate: £1,841 (8%) over the AskCar estimate of £22,154.

The AskCar estimate is our expected asking price for this car. It uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It is an advertised price, not a confirmed sale price.

It draws on 7,176 priced BMW 1 Series adverts across different ages and specifications, as of 10 November 2026.

A 2020 BMW 1 Series with the 2.0 petrol engine is typically advertised at £20,500: the median of the 224 for sale on AskCar, as of 10 November 2026.

Time on sale

AskCar first saw this 2020 BMW 1 Series advertised today. About half of 2020 BMW 1 Series cars are gone from sale within a month of being advertised: 517 of the 1,012 first advertised between 10 July 2026 and 7 October 2026.

Price history

AskCar first saw this advert on 10 November 2026 at £23,995. Its asking price has not changed.

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 10 November 2026: valid until 29 November 2027.

It has had 5 MOTs. The latest, on 6 November 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 43,003 miles, which matches the advertised 43,100 miles.

Advertised mileage is about 4,700 miles lower than the median mileage of a 2020 BMW 1 Series on AskCar.

Browse all BMW 1 Series cars for sale · 2020 BMW 1 Series price guide

More like this

Photos

36 photos of this car are on its AskCar page.

As of 10 November 2026, AskCar lists 591,054 cars and vans from 12,888 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.